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Ver.10/02. April.2018 1
SERVICES OF DMDM I CALIBRATION .................................................................................................... 2
1. MASS ............................................................................................................................................................................................. 2 2. PRESSURE ................................................................................................................................................................................... 2 3. LENGHT & ANGLE .................................................................................................................................................................... 3 4. ACOUSTICS ................................................................................................................................................................................. 4 5. TIME, FREQUENCY & VELOCITY ......................................................................................................................................... 5 6. VOLUME ...................................................................................................................................................................................... 6 7. TEMPERATURE ......................................................................................................................................................................... 7 8. HUMIDITY ................................................................................................................................................................................... 9 9. ELECTIRICITY/DC VOLTAGE ............................................................................................................................................... 9 10. ELECTIRICITY/DC RESISTANCE ...................................................................................................................................... 10 11. ELECTIRICITY/DC CURRENT ............................................................................................................................................ 10 12. ELECTIRICITY/AC VOLTAGE ........................................................................................................................................... 10 13. ELECTIRICITY/AC CURRENT ............................................................................................................................................ 11 14. ELECTIRICITY/AC POWER ................................................................................................................................................ 12 15. ELECTIRICITY/ACTIVE ELECTRICAL ENERGY ......................................................................................................... 13 16. ELECTIRICITY/REACTIVE ELECTRICAL ENERGY .................................................................................................... 13 17. ELECTIRICITY/PHASE ANGLE .......................................................................................................................................... 14 18. ELECTIRICITY/CURRENT AND VOLTAGE WAVEFORM ........................................................................................... 14 19. ELECTIRICITY/CURRENT AND VOLTAGE WAVEFORM ........................................................................................... 14 20. ELECTIRICITY/HIGH AC VOLTAGE/ ............................................................................................................................... 15 VOLTAGE TRANSFORMER RATIO ERROR ........................................................................................................................... 15 21. ELECTIRICITY/HIGH AC VOLTAGE/ ............................................................................................................................... 15 VOLTAGE TRANSFORMER PHASE DISPLACEMENT ......................................................................................................... 15 22. ELECTIRICITY/HIGH AC CURRENT/ ............................................................................................................................... 15 CURRENT TRANSFORMER RATIO ERROR ........................................................................................................................... 15 23. ELECTIRICITY/HIGH AC CURRENT/ ............................................................................................................................... 16 CURRENT TRANSFORMER PHASE DISPLACEMENT ......................................................................................................... 16 24. ELECTIRICITY/CAPACITANCE ........................................................................................................................................ 16 25. ELECTIRICITY/INDUCTANCE ........................................................................................................................................... 16 26. PHYSICO – CHEMICAL QUANTITIES AND CHEMICAL MEASUREMENTS ........................................................... 17 27. PHOTOMETRY AND RADIOMETRY ................................................................................................................................. 18
II CERTIFIED REFERENCE MATERIALS ..................................................... 20
1. FORENSICS ............................................................................................................................................................................... 20
III TESTING ............................................................................................................ 21
1. MASS ........................................................................................................................................................................................... 21 2. PRESSURE ................................................................................................................................................................................. 21 3. LENGHT & ANGLE .................................................................................................................................................................. 21 4. ACOUSTICS ............................................................................................................................................................................... 21 5. TEMPERATURE SENSORS .................................................................................................................................................... 21 6. HEATING ENERGY .................................................................................................................................................................. 22 7. ACTIVE ELECTRICAL ENERGY .......................................................................................................................................... 22 8. REACTIVE ELECTRICAL ENERGY .................................................................................................................................... 22 9. MEASURING INSTRUMENTS FOR PHYSICO-CHEMICAL AND CHEMICAL QUANTITIES .................................. 22 10. VOLUME OF LIQUIDS .......................................................................................................................................................... 22 11. VELOCITY ................................................................................................................................................................................ 23
IV VERIFICATION OF MEASURING INSTRUMENTS ................................ 23
V EXAMINATION AND TYPE APPROVAL OF MESURING
INSTRUMENTS ...................................................................................................... 24
Ver.10/02. April.2018 2
VI CONFORMITY ASSESMENT SERVICES OF DIRECTORATE AS
NOTIFIED BODY ................................................................................................... 25
VII INTER-LABORATORY COMPARISONS (PT-SCHEME) ...................... 26
VIII METROLOGY EXPERTISE ........................................................................ 26
IX EXTRAORDINARY REVIEW OF MEASURING INSTRUMENTS IN
USE............................................................................................................................ 26
X AUTHORIZATION OF BUSINESS ENTITIES PERFORMING
MEASURING INSTRUMENTS VERIFICATION ............................................ 27
XI PROFESSIONAL EXAM ON PERFORMINGMEASURING
INSTRUMENTS VERIFICATION TAKS .......................................................... 27
XII PRECIOUS METALS ARTICLES CONTROL ........................................ 27
Ver.10/02.April.2018 2
SERVICES OF DMDM
I CALIBRATION
1. MASS
Service
Number
Field/
Subfield of
measurement
and calibration
Object of
calibration Measurement range
Measurement uncertainty
(k=2)
Calibration and
measurement
capabilities in
BIPM data base
(accreditation)
1/1 Mass Weights 1 mg up to 100 mg
1.3 g up to 2 g
YES
1/2 Mass Weights 0.1 g up to 1 g
2 g up to 4 g
YES
1/3 Mass Weights 1 g up to 10 g
4 g up to 8 g
YES
1/4 Mass Weights 10 g up to 100 g
8 g up to 22 g
YES
1/5 Mass Weights 100 g up to 1 kg
1.3 g up to 220 g
YES
1/6 Mass Weights 1 kg up to 10 kg
0.22 mg up to 2.2 mg
YES
1/7 Mass Weights 10 kg up to 20 kg 2,2 mg up to 10 mg YES
1/8 Mass Weights 20 kg up to 50 kg 10 mg up to 80 mg YES
1/9 Mass Weights 50 kg up to 100 kg 80 mg up to 500 mg YES
1/10 Mass Weights 100 kg up to 500 kg 0,5 g up to 8 g YES
2. PRESSURE
Service Number
Field/
Subfield of measurement
and calibration
Object of
calibration Measurement range
Measurement uncertainty
(k=2)
Calibration and
measurement
capabilities in
BIPM data base
(accreditation)
2/1 Pressure Pressure
gauges
-1 bar up to 35 bar 1.10
-4.p (gas)
YES 0.2 bar up to 40 bar 1.10
-4.p (oil)
20 bar up to 800 bar 3.10
-5.p (oil)
2/2 Pressure Pressure
balances
-1 bar up to 35 bar 1.10
-4.p (gas)
YES 0.2 bar up to 40 bar 1.10
-4.p (oil)
20 bar up to 800 bar 3.10
-5.p (oil)
Ver.10/02.April.2018 3
3. LENGHT & ANGLE
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of calibration Measurement
range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
3/1
Laser
radiation
Stabilized lasers of
the mise en pratique:
vacuum wavelength
633 nm
0.04 fm
YES
3/2 Laser
radiation
Stabilized lasers of
the mise en pratique:
absolute frequency
633 nm
1E-09 YES
3/3 Laser
radiation
Other stabilized lasers:
vacuum wavelength 633 nm 1E-09 YES
3/4 Length Gauge blocks:
interferometry up to 100 mm
Q[20; 0,2L ] nm
L in mm YES
3/5 Length Gauge blocks:
mechanical comparison up to 100 mm
Q[50; 0,5L ] nm
L in mm YES
3/6 Length Line scales up to 3000 mm Q[202; 0,38L ] nm
L in mm NO
3/7 Angle Optical polygons 0,2" YES
3/8 Angle Rotary tables 0,2" YES
3/9 Angle Autocollimators 0,2" YES
3/10 Angle Angle gauge blocks 0,2" YES
3/11
Surface
texture:
roughness
Roughness standard:
Type A
Parameter: d
(0,01 up to 50)
μm
Q[15; 15d] nm
d in μm YES
3/12
Surface
texture:
roughness
Roughness standard:
Type C
Parameters: Ra, Rq
(0,01 up to 15)
μm
Q[10; 30Ra] nm
Ra in μm YES
3/12
Surface
texture:
roughness
Roughness standard:
Type C
Parameters: Rz, Rt, Rp, Rv
(0,04 up to 30)
μm
Q[20; 40Rz] nm
Rz in μm YES
3/12
Surface
texture:
roughness
Roughness standard:
Type C
Parameter: RSm
(10 up to 500)
μm 0,5 μm YES
3/13
Surface
texture:
roughness
Roughness standard:
Type D
Parameters: Ra, Rq
(0,01 up to 10)
μm
Q[10; 40Ra] nm
Ra in μm YES
Ver.10/02.April.2018 4
3/13
Surface
texture:
roughness
Roughness standard:
Type D
Parameters: Rz, Rt, Rp, Rv
(0,04 up to 30)
μm
Q[20; 50Rz] nm
Rz in μm YES
4. ACOUSTICS
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration
Measurement
range
Measurement
uncertainty dB
(k=2)
Notice
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
4/1 Sound in air
Laboratory
standard
microphone
LS1P
(IEC61094-1)
31.5 Hz up to 12.5
kHz
Pressure sensitivity
level dB (re 1V/Pa)
0.08 up to 0.13
Primary
pressure
reciprocity
calibration
method
IEC 61094-2
YES
4/2 Sound in air
Laboratory
standard
microphone
LS2aP
(IEC61094-1)
31.5 Hz up to 25
kHz Pressure
sensitivity level dB
(re 1V/Pa)
0.085 up to 0.21
Primary
pressure
reciprocity
calibration
method
IEC 61094-2
YES
4/3 Sound in air
Working
standard
microphone
WS2P, WS2F,
WS2D
(IEC61094-4)
250 Hz; 1000 Hz
Pressure sensitivity
level dB (re 1V/Pa)
0,1
Comparison
method
IEC 61094-5
NO
4/4 Sound in air
Working
standard
microphone
WS1P, WS2P,
WS1F, WS2F,
WS1D, WS2D
(IEC61094-4)
31,5 Hz up to 25
kHz
Pressure sensitivity
level dB (re 1V/Pa)
0,12 up to 0,4
Electrostatic
actuator
frequency
response
IEC 61094-6
NO
4/5 Sound in air Acoustic
calibrator
1000 Hz
Sound pressure
level 94/124dB
(re 20µPa)
0,09 up to 0,2
Comparison
method
IEC 60942
NO
4/6
Sound in air
Sound level
meter
63 Hz up to 16 kHz
Sound pressure
level (re 20µPa)
0,11 up to 0,4
IEC 61672 or
IEC 651,
IEC 804
NO
Ver.10/02.April.2018 5
5. TIME, FREQUENCY & VELOCITY
Service
Number
Field/Subfield of
measurement and
calibration
Object of
calibration
Measurement
range
Measurement
uncertainty (k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
5/1 Time Scale
Differences
Local clock vs.
UTC (DMDM) -1 s +1 s 9 ns YES
5/2 Time Scale
Differences
Local clock vs.
predicted
UTC (DMDM) -1 s +1 s 47 ns YES
5/3 Time Scale
Differences
Local clock vs.
post-processed
UTC (DMDM) -1 s +1 s 20 ns YES
5/4 Time Scale
Differences
Local
(radio-synchronised)
clock vs.
UTC (DMDM)
0 s ±30 s 0,5 s NO
5/5 Frequency Local frequency
standard
5 MHz;
10 MHz 1E13 Hz/Hz YES
5/6 Frequency
General frequency
source (pulsed or
squared signal) 1 Hz 3 GHz 1E12 Hz/Hz YES
5/7 Frequency General frequency
source (sine signal) 1Hz 3 GHz
Q[1E-12, 2.6E-07/f]
f in Hz YES
5/8 Time Interval Period source 3.3 ns 10 s 0.6 ns YES
5/9 Time Interval Rise/fall time source 0.7 ns 1s 0.6 ns YES
5/10 Time Interval Pulse width source 1.6 ns 10 s 0.6 ns YES
5/11 Time Interval Time difference
source 1 ns 10 s 0.6 ns YES
5/12 Time Interval Delay source 1ns 1 s 0.2 ns YES
5/13 Time Interval Time interval meter 1 ѕ 86400 s 0.3 ѕ NO
5/14 Frequency Frequency counter 1mHz 6 GHz
Q[1E-12, 2.6E-
07/f]
ƒ in Hz
NO
5/15 Frequency
Local frequency
standard
(frequency
instability)
1 MHz ÷ 20
MHz
(Relative
frequency
difference <1Е
11 Hz/Hz)
2E-13 Hz/Hz NO
5/16 Velocity Speed meters (0250) km/h
direct
measurement:
≤ 0.05 km/h
NO
5/17 Velocity Speed meters (0250) km/h ≤ 0.15 km/h NO
Ver.10/02.April.2018 6
6. VOLUME
Service
Number
Field/ Subfield of
measurement
and calibration
Object of
calibration
Measurement
range
Measurement
uncertainty
(k=2)
Notice
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
6/1 Volume of liquid Pycnometers (1 100) mL 0,015 %
Gravimetric
method,
liquid water,
20 C
YES
6/2 Volume of liquid Volumetric
pipette (1 200) mL 0,015 %
Gravimetric
method,
liquid water,
20 C
YES
6/3 Volume of liquid Graduated
pipette (1 50) mL 0,015 %
Gravimetric
method,
liquid water,
20 C
YES
6/4 Volume of liquid Flasks (1 10 000) mL 0,015 %
Gravimetric
method,
liquid water,
20 C
YES
6/5 Volume of liquid
Burettes
(made of
glass) (1 100) mL 0,015 %
Gravimetric
method,
liquid water,
20 C
YES
6/6 Volume of liquid
Graduated
measuring
cylinders (5 2 000) mL 0,015 %
Gravimetric
method,
liquid water,
20 C
YES
6/7 Volume of liquid Proving tanks (5 500) L 0,02 %
Gravimetric
method,
liquid water,
20 C or
15 ºC
YES
6/8 Volume of liquid Proving tanks (5 5 000) L 0,03 %
Volumetric
method,
liquid water,
20 C or 15 ºC
YES
6/9 Volume of liquid
Standard
overflow
pipettes (1 500) L 0,02 %
Gravimetric
method,
liquid water,
20 C
YES
6/10 Volume of liquid Standard test
measures (1 20) L 0,03 %
Volumetric
method,
liquid water,
20 C
YES
Ver.10/02.April.2018 7
6/11 Volume of liquid
Micropipettes
or piston
pipettes
(10 20 000)
µL (0,6 0,2) %
Gravimetric
method,
liquid water,
20 C
YES
6/12 Volume of liquid Piston
Burettes (0,1 100) mL (0,1 0,02) %
Gravimetric
method,
liquid water,
20 C
YES
6/13 Volume of liquid Dispensers (0,01 200) mL (0,1 0,02) %
Gravimetric
method,
liquid water,
20 C
YES
6/14 Liquid flow
Rotameters
for
measuring
flow of
liquids
(0,003 150)
m3/h
4 %
Dynamic
method of
measuring
volume and
passed time
YES
6/15 Volume gas flow
rate
Turbine and
rotary gas
flow meters
(0,6 10000)
m3/h
0,5 % for
(0,6 ÷ 4)
m3/h;
0,35 % for
(4,5 ÷ 10000)
m3/h
Master meter
method YES
7. TEMPERATURE
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration
Measurement
range
Measurement
uncertainty
(k=2)
Notice
Calibration
and
measurement
capabilities
in BIPM
data base
(accreditation)
7/1
Temperature –
Items used for
defining
ITS-90
Primary fixed-
point cells –
Triple point of
water
0.01 C 0.55 mK
Direct
comparison
YES
Primary fixed-
point cells -
Triple point of
mercury
-38.8344 C 0.8 mK YES
Primary fixed-
point cells -
Melting point of
gallium
29.7646 C 0.8 mK YES
Standard platinum
resistance
thermometers and
high temperature
-38.8344 C 1 mK Fixed point
method
YES
0.01 C 0.6 mK YES
29.7646 C 1 mK YES
Ver.10/02.April.2018 8
platinum
resistance
thermometers
156.5985C 2.4 mK YES
231.928 C 2.2 mK YES
419.527 C 3 mK YES
660.323 C 5 mK NO
981.78 C 7 mK NO
7/2
Temperature –
Items used for
disseminating
ITS-90
Resistance
thermometers
-80 C -20 C 10 mK
Comparison
method/
Halocarbon
bath
YES
-40 C 20 C 9 mK
Comparison
method/
Alcohol
bath
YES
20 C 90 C 8 mK Comparison
method/
Oil Bath
YES
90 C 250 C 12 mK YES
200 C 420 C 16 mK 37 mK
Comparison
method/
Salt bath
YES
420 C 660 C 37 mK 50 mK
Comparison
method/
Furnace
NO
7/3 Thermocouples/
Pure metals
419.527 C, FP Zn 0.20 C Fixed point
method
NO
660.323 C, FP Al 0.25 C NO
981.78 C, FP Аg 0.30C NO
7/4
Temperature –
Items used for
disseminating
ITS-90
Thermocouples/
Noble metals
100 C 300 C 0.37 C Comparison
method
/Furnace
YES
300 C 600 C 0.37 C 0.51 C YES
600 C 1 000 C 0.51C 1 C YES
7/5 Thermocouples/
Base metals
100 C 300 C 0.51C Comparison
method/
Furnace
YES
300 C 600 C 0.51 C
0.87 C YES
600 C 1 000 C 0.87 C 1 C YES
7/6 Liquid-in-glass
thermometers
-80 C -20 C 20 mK Comparison
method/
Temperatur
e bath
YES
-40 C 20 C 16 mK YES
20 C 90 C 13 mK YES
90 C 250 C 18 mK YES
7/7
Temperature
sensors with
display unit
-80 420 C 10 mK 40 mK Comparison
method/
Bath,
furnace, dry
well
calibrators
YES
420 C 1000 C 0.4 C 1 C NO
Other
measurement
services
15 C 30 C
50 mK
Ver.10/02.April.2018 9
7/8
1.Compensation
wires for cold
junction
2.Temperature
indicators for
resistors and
thermocouples
sensors,
3.Dry-well block
calibrators
-200 C 1500 C
-200 C 660 C
0.01 C
0.5 C
Comparison
method/
Bath,
furnace, dry
well
calibrators
NO
8. HUMIDITY
Service
Number
Field/
Subfield of
measurement
and calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
8/1
Humidity
Dew point meters dp : -40 C 30 C
in air 0.2 C NO
8/2 Relative humidity
meters
RH : 10% 90%
-10 C 70 C -(0,5-1,1)% on 23C NO
9. ELECTIRICITY/DC VOLTAGE
Service
Number
Field/ Subfield
of
measurement
and calibration
Object of calibration Measurement
range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
9/1
DC Voltage
Solid state voltage
standards, standard
cell
1,018 V
1 V
10 V 0,45 µV/V 1 µV/V YES
9/2
DC Voltage source,
Calibrators
(Multifunction
calibrators)
0,01 V 1000 V 1,2 µV/V 38 µV/V YES
9/3 DC Voltmeters
(Multimeters) 0,01 V 1000 V 1,2 µV/V 38 µV/V
YES
9/4 Solid state voltage
standards
1,018 V
1V
10 V
0,12 µV/V
0,12 µV/V
0,04 µV/V YES
9/5 DC Voltage
Linearity
DC Voltmeters
(Multimeters)
Linearity
0 mV 100 mV
0,1 V 1 V
1 V 10 V
0,2 µV
0,3 µV
0,8 µV
NO
Ver.10/02.April.2018 10
10. ELECTIRICITY/DC RESISTANCE
Service
Number
Field/
Subfield of
measurement
and calibration
Object of
calibration
Measurement
range
Measurement uncertainty
(k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
10/1
DC Resistance
Standard resistors 100 µΩ 1 GΩ 0,2 µΩ/Ω 5000 µΩ/Ω
YES
10/2 Resistance box 100 µΩ 1 GΩ 0,2 µΩ/Ω 5000 µΩ/Ω YES
10/3
Resistance calibrators
(Multifunction
calibrators) 1 Ω 1 GΩ 3,76
.10
-5 Ω 2,9
.10
6 Ω YES
10/4 Resistance Bridge 0,1 mΩ 1 GΩ 0,2 µΩ/Ω 5000 µΩ/Ω YES
10/5 Ommeters
(Multimeters) 0,1 mΩ 1 GΩ 0,2 µΩ/Ω 5000 µΩ/Ω YES
12. ELECTIRICITY/AC VOLTAGE
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement uncertainty
(k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
12/1
AC Voltage
AC/DC transfer
standards, thermal
converters
10 mV 500 mV
10 Hz 1 MHz 17 µV/V 240 µV/V YES
12/2
0,5 V 5 V
10 Hz 1 MHz 10 µV/V 56 µV/V YES
0,5 V 1000 V
10 Hz 1 MHz 13 µV/V 73 µV/V YES
1 V, 10 MHz 70 µV/V NO
1 V, 30 MHz 500 µV/V
11. ELECTIRICITY/DC CURRENT
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration
Measurement
range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
11/1
DC Current
DC current
generators 0,1 mА 30 A 1,3 nA 6 mA YES
11/2
DC current
calibrators
(Multifunction
calibrators)
0,1 mА 30 A 1,3 nA 6 mA YES
11/3 DC Ampermeters
(Multimeters) 0,1 mА 30 A 1,3 nA 6 mA YES
Ver.10/02.April.2018 11
2 V, 10 MHz 50 µV/V
2 V, 30 MHz 400 µV/V
3 V, 10 MHz 300 µV/V
3 V, 30 MHz 1500 µV/V
10 V, 10 MHz 300 µV/V
10 V, 30 MHz 2000 µV/V
20 V, 10 MHz 600 µV/V
20 V, 30 MHz 2000 µV/V
12/3 AC Calibrators
10 mV 1000 V
10 Hz 200 kHz
(200 kHz до 60 V)
0,03 mV/V 1,4 mV/V YES
10 mV 20 V
200 kHz 1 MHz 0,23 mV/V 3,9 mV/V YES
12/4 AC Voltmeters
(Multimeters)
10 mV 1000 V
10 Hz 200 kHz
(200 kHz до 60 V)
0,03 mV/V 1,4 mV/V YES
10 mV 20 V
200 kHz 1 MHz 0,23 mV/V 3,9 mV/V YES
13. ELECTIRICITY/AC CURRENT
Service
Number
Field/
Subfield of
measurement
and calibration
Object of
calibration Measurement range
Measurement uncertainty
(k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
13/1
AC Current
AC current
generators
1 mА 2 A
10 Hz 10 kHz 0,00042 mA/A 2,34 mA/A YES
13/2
AC current
calibrators
(Multifunction
calibrators)
1 mА 2 A
10 Hz 10 kHz 0,00042 mA/A 2,34 mA/A YES
13/3 AC Ampermeters
(Multimeters)
0,22 mА 2,2 A
45 Hz 5 kHz 0,21 mA/A 0,58 mA/A YES
0,05 A 100 A
50 Hz 60 Hz 0,08 mA/A 0,11 mA/A YES
13/4 Current transducers
0,22 mА 2,2 A
45 Hz 5 kHz 0,21 mA/A 0,58 mA/A YES
0,05 A 100 A
50 Hz 60 Hz 0,08 mA/A 0,11 mA/A YES
Ver.10/02.April.2018 12
14. ELECTIRICITY/AC POWER
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement uncertainty
(k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
14/1
Active AC
Power
Active power
meters, one
phase
0 W 1200 W
(12 V 240 V,
0,05 A 5 A,
1 0 i/c,
45 Hz 65 Hz)
66 µW/VA 80 µW/VA YES
0 W 48000 W
(30 V 240 V,
0,05 A 100 A,
1 0 i/c,
50 Hz tо 60 Hz)
116 µW/VA 129 µW/VA
YES
14/2 Active power
converters
0 W 1200 W
(12 V 240 V,
0,05 A tо 5 A,
1 0 i/c,
45 Hz 65 Hz)
66 µW/VA 80 µW/VA YES
0 W 48000 W
(30 V 240 V,
0,05 A 100 A,
1 0 i/c,
50 Hz 60 Hz)
116 µW/VA 129 µW/VA
YES
14/3 Watt meters
0 W 1200 W
(12 V 240 V,
0,05 A tо 5 A,
1 0 i/c,
45 Hz 65 Hz)
66 µW/VA 80 µW/VA YES
0 W 48000 W
(30 V 240 V,
0,05 A 100 A,
1 0 i/c,
50 Hz 60 Hz)
116 µW/VA 129 µW/VA YES
14/4
Reactive AC
power
Power meters,
one phase
0 48000 var
(30 V 240 V,
0,05 A 100 A,
1 0 i/c,
50 Hz tо 60 Hz)
116 µvar/VA 129 µvar/VA
YES
14/5 Power
converters
0 48000 var
(30 V 240 V,
0,05 A 100 A,
1 0 i/c,
50 Hz 60 Hz)
116 µvar/VA 129 µvar/VA
YES
14/6 Apparent AC
power
Power meters,
one phase
6 VA 1200 VA
(12 V 240 V,
0,05 A 5 A,
1 0 i/c,
45 Hz 65 Hz)
43 µVA/VA 62 µVA/VA YES
Ver.10/02.April.2018 13
15. ELECTIRICITY/ACTIVE ELECTRICAL ENERGY
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration
Measurement
range Measurement uncertainty (k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
15/1
Active
electrical
energy
One phase
Reference
Standard
of active
energy
0,4 Ws
4800000 Ws
(30 V 240 V,
0,05 A 100 A,
1 0.25 i/c,
50 Hz 60 Hz,
1 s 100 s)
116 μWh/VAh 129 μWh/VAh
YES
15/2
Three phase
Reference
Standard
of active
energy
0,4 Ws
4800000 Ws
(30 V 240 V,
0,05 A 100 A,
1 0.25 i/c,
50 Hz 60 Hz,
1 s 100 s)
116 μWh/VAh 129 μWh/VAh
YES
16. ELECTIRICITY/REACTIVE ELECTRICAL ENERGY
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration
Measurement
range Measurement uncertainty (k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
16/1
Reactive
electrical
energy
One phase
Reference
Standard
of reactive
energy
0,4 vars
4800000 vars
(30 V 240 V,
0.05 A 100 A,
1 0.25 i/c,
50 Hz 60 Hz,
1 s 100 s)
116 μvarh/VAh 129 μvarh/VAh
YES
16/2
Three phase
Reference
Standard
of reactive
energy
0,4 vars
4800000 vars
(30 V 240 V,
0,05 A 100 A,
1 0.25 i/c,
50 Hz 60 Hz,
1 s 100 s)
116 μvarh/VAh 129 μvarh/VAh
YES
Ver.10/02.April.2018 14
17. ELECTIRICITY/PHASE ANGLE
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
17/1
Phase angle
Phase angle
generators
0 360
(10 mV 350 V,
50 Hz 100 kHz) 0,04 1,68 YES
17/2 Phase meters
0 360
(1 Hz 100 kHz,
10 mV 350 V)
0,04 1,68 YES
18. ELECTIRICITY/CURRENT AND VOLTAGE WAVEFORM
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
18/1
Current and
voltage
waveform/
Current
harmonics
Harmonics
analysers 0,016 А 10 А
0,4 mA/A 2,9 mA/A
(of fundamental) YES
19. ELECTIRICITY/CURRENT AND VOLTAGE WAVEFORM
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
19/1
Current and
voltage
waveform/Main
s frequency
voltage
fluctuations
Flicker meters 0,5 10 0,05 YES
Ver.10/02.April.2018 15
20. ELECTIRICITY/HIGH AC VOLTAGE/
VOLTAGE TRANSFORMER RATIO ERROR
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
20/1
High AC
voltage/
Voltage
transformer
ratio error
Voltage
transformers
0 % 2 %
(Primary voltage
100/3 V 120/3 kV
Secondary voltage
100/3 V, 110/3 V,
100 V, 110 V, 120 V
Frequency 50 Hz)
0,01 % 0,02 % YES
21. ELECTIRICITY/HIGH AC VOLTAGE/
VOLTAGE TRANSFORMER PHASE DISPLACEMENT
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
21/1
High AC
voltage/
Voltage
transformer
phase
displacement
Voltage
transformers
0 mrad 30 rad
(Primary voltage
100/3 V 120/3 kV
Secondary voltage
100/3 V, 110/3 V,
100 V, 110 V, 120 V
Frequency 50 Hz)
0,10 mrad
0,15 mrad YES
22. ELECTIRICITY/HIGH AC CURRENT/
CURRENT TRANSFORMER RATIO ERROR
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
22/1
High AC
current/
Current
transformers
ratio error
Current
transformers
0 % 2 %
(Primary current
1 A 3000 A
Secondary current
1A, 5A
Frequency 50 Hz)
0,004 % 0,015 % YES
Ver.10/02.April.2018 16
23. ELECTIRICITY/HIGH AC CURRENT/
CURRENT TRANSFORMER PHASE DISPLACEMENT
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
23/1
High AC
current/Current
transformers
phase
displacement
Current
transformers
0 mrad 30 mrad
(Primary current
1 A 3000 A
Secondary current
1A, 5A
Frequency 50 Hz)
0,03 mrad
0,13 mrad YES
24. ELECTIRICITY/CAPACITANCE
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
24/1
Impedance/
Capacitance
Fixed capacitors 0,01 nF 10000 nF
(frequency 20 Hz to
2 MHz)
0,59 mF/F 8,07 mF/F YES
24/2
Capacitance
meters,
LCR meters,
Capacitance
bridge
1 Pf 1000 pF
(frequency 100 Hz
1 MHz)
0,005 mF/F 0,26 mF/F YES
25. ELECTIRICITY/INDUCTANCE
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty (k=2)
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
25/1 Impedance/
Inductance
Inductance
bridge,
LCR meter
0,1 mH10000 mH
(frequency 100 Hz,
1 kHz)
0,2 mH/H 0,5 mH/H YES
Ver.10/02.April.2018 17
26. PHYSICO – CHEMICAL QUANTITIES AND CHEMICAL MEASUREMENTS
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of calibration Measurement
range
Measurement
uncertainty
(k=2)
Notice
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
26/1
Density
Hydrometers/
glass ware
of constant mass
600 kg/m3
1100 kg/m3 ± 0.06 kg/m
Provide
traceability
and procedure
according
to ISO 17025
NO
26/2 1100 kg/m
3
1840 kg/m3
± 0.08 kg/m3
Provide
traceability
and procedure
according
to ISO 17025
NO
26/3 Density meters for
laboratory use 600 kg/m
3
1840 kg/m3
± 0.08 kg/m3
Provide
traceability
and procedure
according
to ISO 17025
NO
26/4 Portable density
meters 600 kg/m
3
1840 kg/m3
± 0.08 kg/m3
Provide
traceability
and procedure
according
to ISO 17025
NO
26/5 Hydrostatic balance
for laboratory use 600 kg/m
3
1840 kg/m3
± 0.08 kg/m3
Provide
traceability
and procedure
according
to ISO 17025
NO
26/6
Refractive
index,
Concentration
Handheld and Abbe
refractometers
1.33299
1.5320
for nD
0 % 95 %
0.0001
for nD
0.05 %
Provide
traceability
and procedure
according
to ISO 17025
NO
26/7
Automatic
refractometers for
laboratory use
1.33299
1.5320
for nD
0 % 95 %
0.0001
for nD
0.05 %
Provide
traceability
and procedure
according
to ISO 17025
NO
26/8 Concentration
Hydrometers for
special purposes/
Saccharimeters
0 % 60 %
(% Brix) 0,4 %
Provide
traceability
and procedure
according
to ISO 17025
NO
26/9 Concentration Glassware
alcoholmeters 0 % 100 % 0.021 %
Provide
traceability
and procedure
according
to ISO 17025
NO
Ver.10/02.April.2018 18
26/10
Hydrometers for
special purposes/glass
ware of constant mass
600 kg/m3
1840 kg/m3 ± 0.08 kg/m
3 NO
26/11 Ozone
concentration
Ambient ozone
analysers
(photometers), with or
without adjustment
(calibration)
0 nmol/mol
1000
nmol/mol
Q[1.1;
0.022x(O3)] YES
26/12 Ozone generators
27. PHOTOMETRY AND RADIOMETRY
Service
Number
Field/
Subfield of
measurement
and
calibration
Object of
calibration Measurement range
Measurement
uncertainty
(k=2)
Notice
Calibration
and
measurement
capabilities in
BIPM
data base
(accreditation)
27/1 Luminous
intensity
Standard luminous
intensity lamps (1 up to 10000) cd 2 % YES
27/2 Distribution of
temperature
Lamps for
distribution
temperature
(2000 up to 3000) K 30 K YES
27/3 Correlation
temperature Light sources (1500 up to 3200) K 60 K YES
27/4
Illuminance,
illuminance
responsivity
Illuminance meters,
Photometers,
Photodetectors
(0,05 up to 5000) lx 3 % YES
27/5
Transmitance,
regular,
spectral
Spectrally neutral
material (0,001 up to 0,1)
(0,6 up to 2)
% (401 up to
1000) nm
YES
27/6
Transmitance,
regular,
spectral
Spectrally neutral
material (0,1 up to 1)
0,3 % (401÷1000) nm
YES
27/7 Luminous flux Lamps for
luminous flux (400 up to 10000) lm 3 % YES
27/8
Luminance,
Luminance
responsivity
Luminance
standards
(0,01 up to 5000)
cd/m2
2,5 % YES
Luminance meters,
Photometers А/( cd/m
2) 3 % YES
27/9
Regular
spectral
transmittance
Neutral filters and
solutions
(0,1 up to 1)
(250 up to 359) nm 1 %
YES
(0,1 up to 1)
400 nm 0,6 %
Spectrophotometers,
biochemical
analyzers
(photometers,
colorimeters)
ELISA readers
(0,001 up to 1)
(200 up to 1000) nm
(0,5 up to 2)
%
Ver.10/02.April.2018 19
27/10
Regular
spectral
reflectance
Reflectometers,
reflection
spectrophotometers
(280 up to 1000) nm 0,5 %
Provide
traceability
and
procedure
according
to
ISO 17025
NO
27/11 Chromaticity
coordinates
Color standards,
Colorimeters
x=0,1 up to 0,7
y= 0,05 up to 0,7
x=0,01 up to
0,02
y= 0,01 up to
0,03
Provide
traceability
and
procedure
according
to
ISO 17025
NO
27/12 Wavelength Spectrally selective
filters (280 up to 1000) nm ± 0,3 nm
Provide
traceability
and
procedure
according
to
ISO 17025
NO
27/13
Spectral
responsivity
of detectors
Radiation detector (280 up to 1000) nm (1 up to 3) %
Provide
traceability
and
procedure
according
to
ISO 17025
NO
Ver.10/02.April.2018 20
II CERTIFIED REFERENCE MATERIALS
1. FORENSICS
CRM
CODE
Description
of CRM Certified value
Measurement
uncertainty
(k=2)
Notice
Calibration and
measurement
capabilities in
BIPM
data base
(accreditation)
DMDM-E01
solution of
ethanol in
water, in 1 L
volume
bottles
Mass concentration of solution
0 g/L
(concentration of ethanol in air
at 34 °C 0 mg/L )
0,0001 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E02
Mass concentration of solution
0,2573 g/L
(concentration of ethanol in air
at 34 °C 0,10 mg/L )
0,0007 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E03
Mass concentration of solution
0,6432 g/L
(concentration of ethanol in air
at 34 °C 0,25 mg/L )
0,0014 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E04
Mass concentration of solution
1,0292 g/L
(concentration of ethanol in air
at 34 °C 0,40 mg/L )
0,0025 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E05
Mass concentration of solution
1,8011 g/L
(concentration of ethanol in air
at 34 °C 0,70 mg/L )
0,0043 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E06
Mass concentration of solution
2,4443 g/L
(concentration of ethanol in air
at 34 °C 0,95 mg/L )
0,0059 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E07
Mass concentration of solution
3,8594 g/L
(concentration of ethanol in air
at 34 °C 1,50 mg/L )
0,0092 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E08
Mass concentration of solution
5,0172 g/L
(concentration of ethanol in air
at 34 °C 1,95 mg/L )
0,012 g/L
Provide traceability
and procedure
according to ISO
17025 and ISO
Guide 34
NO
DMDM-E09
Mass concentration of solution
1,2252 g/L
(concentration of ethanol in air
at 34 °C 0,48 mg/L )
0,0030 g/L
Provide traceability
and procedure
according to
ISO 17025 and
ISO Guide 34
NO
Ver.10/02.April.2018 21
DMDM-E10
Mass concentration of solution
0,6126 g/L
(concentration of ethanol in air
at 34 °C 0,24 mg/L )
0,0015 g/L
Provide traceability
and procedure
according to
ISO 17025 and
ISO Guide 34
NO
III TESTING
1. MASS
Measuring instruments Method of testing Accreditation
Non-automatic weighing
instruments, class I up to 1
kg
SRPS EN 45501:2009, т.А.4.2, А.4.3,А.4.4,
А.4.5, А.4.6. А.4.7, А.4.8, А.4.10, А.4.11,
А.4.12, А.5.1, А.5.2, А.5.3, Б.2.2, Б.4
YES
Non-automatic weighing
instruments, class II up to 10
kg
YES
Non-automatic weighing
instruments, class III and IIII
up to 100 kg
YES
2. PRESSURE
Measuring instruments Method of testing Accreditation
Sphygmomanometers OIML R16-1
OIML R16-2 No
Tire pressure gauges for motor
vehicles OIML R23 No
3. LENGHT & ANGLE
Measuring instruments Method of testing Accreditation
Material measures of length
for general use OIML R 35 NO
Wire and cable length
measuring machines OIML R 66 NO
Taximeters OIML R 21 YES
Automatic level gauges
(magnetostrictive) OIML R 85 NO
4. ACOUSTICS
Measuring instruments Method of testing Accreditation
Sound level meters OIML R 58
IEC 61672-2 NO
5. TEMPERATURE SENSORS
Measuring instruments Method of testing Accreditation
Medical thermometers SRPS EN 12470-1,3,4,5 NO
Resistance thermometers SRPS EN 60751 NO
Thermocouples SRPS EN 60584 NO
Ver.10/02.April.2018 22
6. HEATING ENERGY
Measuring instruments Method of testing Accreditation
Calculation unit as a part of
heat meters and cooling meters
SRPS EN 1434-5
OIML R75 NO
Pair of temperature sensor as a
part of heat meters and cooling
meters
SRPS EN 1434-5
OIML R75
SRPS EN 60751
NO
7. ACTIVE ELECTRICAL ENERGY
Measuring instruments Method of testing Accreditation
Static meters for active energy
(classes 0,2S)
SRPS EN 62053-22:2008
(clause 7.3, 8.1, 8.2, 8.3.1, 8.3.2, 8.3.3, 8.4)
YES
(ATS)
Electromechanical meters for
active energy
(class index A and B)
MID, SRPS EN 50470-2:2009
(clause 8.1, 8.7.5.3, 8.7.5.4, 8.7.7.2, 8.7.7.3,
8.7.7.4, 8.7.7.5, 8.7.7.7, 8.7.9.2, 8.7.9.3,
8.7.10)
YES
(ATS)
Static meters for active energy
(class index A, B and C)
MID, SRPS EN 50470-3:2009
(clause 8.1, 8.7.5.3, 8.7.5.4, 8.7.7.2, 8.7.7.3,
8.7.7.4, 8.7.7.5, 8.7.7.7, 8.7.9.2, 8.7.9.3,
8.7.10)
YES
(ATS)
8. REACTIVE ELECTRICAL ENERGY
Measuring instruments Method of testing Accreditation
Static meters for reactive
energy (classes 2 and 3)
SRPS EN 62053-23:2008
(clause 7.3, 8.1, 8.2, 8.3.1, 8.3.2, 8.3.3, 8.4)
YES
(ATS)
9. MEASURING INSTRUMENTS FOR PHYSICO-CHEMICAL AND CHEMICAL
QUANTITIES
Measuring instruments Method of testing Accreditation
Densitometers for laboratory
use ISO 15212-1
NO
Evidential breath analyzers OIML R 126 NO
Refractometers OIML R 108, OIML R 124, OIML R 142 NO
Moisture meters for cereal
grains and oil seeds OIML R 59
NO
Instruments for measuring
vehicle exhaust emission OIML R 99
NO
Opacity meters (Smoke
meters)
ISO 11614:1999
EEC 72/306
NO
10. VOLUME OF LIQUIDS
Measuring instruments Method of testing Accreditation
Dynamic measuring systems
for liquids other than water OIML R 117-1 NO
Ver.10/02.April.2018 23
11. VELOCITY
Measuring instruments Method of testing Accreditation
Laser speed meters – Lidars OIML R 91 NO
Radar speed meters OIML R 91 NO
Sensors speed meters OIML R 91 NO
IV VERIFICATION OF MEASURING INSTRUMENTS
Verification of measuring instruments, in accordance with the Law on Metrology („Official Gazette of
RS” 15/16), performs authorized bodies for tasks of verification of measuring instruments, or Directorate of
Measures and Precious Metals for those measuring instruments for which verification no authorized body
exists.
List of measuring instruments which verification preform Dorectorate of Measures and Precious Metals
Measuring instruments for lenght of general purpose: tape measures, folding meter length, wood meters
for fabric, meters for measuring liquid level and meters for measuring empty space in the tanks,
measuring rulers, measuring tapes with plummet;
Wire and cable length measuring machines;
Catering vessels;
Milk meters and milk cooling tanks;
Tanks;
Measuring systems for compressed gas fuels for vehicles;
Automatic level gauges for measuring the level of liquids;
Gas-volume conversion devices;
Measuring instruments for density of liquid that is used in the trade of goods and services
(Areometers, electric densitometers);
Alcoholmeters;
Refractometers used in trade of products and services;
Ionizing radiation detectors used for helthcare, general safety and environmental protection;
Dosimeters used for healthcare;
Measuring instruments for vehicle speed in traffic except laser measuring instruments
More detailed data on authorized bodies and kinds of measuring instruments for which verification
are authorized, can be taken from Registry of authorized bodies for verification of measuring instruments.
EXCERPT FROM THE REGISTRY OF BODIES AUTHORIZED FOR VERIFICATION OF
MEASURING INSTRUMENTS
Ver.10/02.April.2018 24
V EXAMINATION AND TYPE APPROVAL OF
MESURING INSTRUMENTS
Directorate performs examination and type approval of measuring instruments prescribed by the
Rulebook on kinds of measuring instruments which are subject to legal control („Official Gazette of RS”,
No. 13/18) and whose requirements are prescribed by valid national regulations from non-harmonized area.
Electrical energy meters;
Moisture meters for cereal grains and oilseeds;
Etilometers;
Liquid density measuring instruments (electric measuring instruments);
Protein analysers;
Refractometers;
Opacity meters;
Measuring instruments for vehicle speed in traffic;
Wire and cable measuring instruments;
Measuring instruments for general use;
Automatic measuring instruments for measuring the level of liquids;
Taximeters;
Non-automatic weighing instruments;
Blood pressure gauges;
Pressure gauges for tire pressure measurement;
Measuring instruments for measurement of braking force of motor vehicles;
Automatic weighing instruments;
Water meters;
Gas meters;
Measuring instruments and systems for continuous and dynamic measurement of quantities of liquids
other than water;
Measuring systems for static measurement of quantities of liquids other than water;
Gas-volume conversion device;
Measuring systems for compressed gas fuels for vehicles;
Clinical thermometers;
Heat meters (complete and combined measuring instrument).
Ver.10/02.April.2018 25
VI CONFORMITY ASSESMENT SERVICES OF
DIRECTORATE AS NOTIFIED BODY
As notified body I 045 in accordance with Decision on apponitment, Directorate performs conformity
assesment for following measuring instruments whose requirements are prescribed by valid Rulebook on
measuring instruments and Rulebook on non – automatic weighing instruments (harmonized area):
Water meters intended for measuring of volume of clean, cold or heated water for use in household,
business premises and light industry (special requirements are prescribed in enclosure MI-001 of the
Rulebook on measuring instruments);
Gas meters and volume conversion devices, intended for use in household, business premises and
light industry (special requirements are prescribed in enclosure MI-002 of the Rulebook on measuring
instruments);
Active electric energy meters intended for use in household business premises and light industry
(special requirements are prescribed in the enclosure MI-003 of the Rulebook on measuring
instruments);
Heat meters intended for use in household, business premises and light industry (special requirements
are prescribed in enclosure MI-004 of the Rulebook on the measuring instruments);
Measuring systems intended for continuously and dynamically quantity measurement (volume and mass) of liquids other than water (special requirements are prescribed in enclosure
MI-005 of the Rulebook on the measuring instruments);
Automatic weighing instruments (automatic scales, automatic scales for individual measurement,
automatic control scales, automatic scales with labeling, automatic scales with labeling of the measured
weight and price, automatic dosing scales, automatic scales with the addition of discontinuous
measurement results, automatic scales with the addition of continuous measurement results, automatic
scales for measuring mass of rail vehicles in motion) (special requirements are prescribed in enclosure
MI-006 of the Rulebook on measuring instruments);
Taximeters (special requirements are prescribed in enclosure MI-007 of the Rulebook on the measuring
instruments);
Materialized measures (materialized length measures, catering vessels) (special requirements are
prescribed in enclosure MI-008 of the Rulebook on measuring instruments);
Dimensional measuring instruments (length measuring instruments, surface measuring instruments
and multi-dimensional measuring instruments) (special requirements are prescribed in enclosure MI-009
of the Rulebook on measuring instruments);
Exhaust gas analysers (exhaaust gas analysers, lambda), (special requirements are prescribed in
enclosure MI-010 of the Rulebook on measuring instruments);
Non-automatic weighing instruments (the Rulebook on non-automatic weighing instruments);
Ver.10/02.April.2018 26
VII INTER-LABORATORY COMPARISONS
(PT-SCHEME)
Upon request of interested parties Directorate of Measures and Precious Metals conducts
inter-laboratory comparisons (bilateral and multilateral comparisons) in accordance with self-declared
SRPS ISO/IEC 17043:2011 in the following fields:
Mass;
Pressure;
Length & angle;
Acoustics;
Time, frequency and speed;
Volume;
Temperature;
Humidity;
Electricity/DC voltage;
Electricity/DC resistance;
Electricity/DC current;
Electricity/AC voltage;
Electricity/AC current;
Electricity/AC power;
Electricity/active electric energy;
Electricity/reactive electric energy;
Electricity/phase angle;
Electricity/waveforms;
Electricity/high AC current/voltage transformer amplitude error;
Electricity/high AC voltage/voltage transformator phase displacement;
Electricity/high AC current/relationship transformation;
Electricity/high AC current/phase displacement;
Electricity/capacitance;
Electricity/inductance;
Physicochemical quantities and chemical measurements;
Photometry and radiometry;
VIII METROLOGY EXPERTISE
In accordance with the Law on Metrology („Official Gazette of RS”, No. 15/16) and the Rulebook on
Metrology Expertise („Official Gazette of RS”, No. 13/18) Directorate of Measures and Precious Metals
performs Metrology expertise. Metrology expertise implies official review of measuring instrument which
serves as evidence when bringing decisions in court proceedings or other institutions.
IX EXTRAORDINARY REVIEW OF MEASURING
INSTRUMENTS IN USE
In accordance with the Law on Metrology („Official Gazette of RS”, No. 15/16) extraordinary review of
measuring instruments in use performs Directorate of Measures and Precious Metals upon request of interested
person who doubts in accuracy of measuring instrument.
Ver.10/02.April.2018 27
X AUTHORIZATION OF BUSINESS ENTITIES
PERFORMING MEASURING INSTRUMENTS
VERIFICATION
In accordance with the Law on Metrology („Official Gazette of RS”, No. 15/16) and Rulebook on
conditions for performing measuring instruments verification tasks, manner of authorization and keeping
register of authorized bodies („Official Gazette of RS”, No. 2/17) Directorate of measures and precious metals
performs authorization of business and other legal entities performing measuring instruments verification.
XI PROFESSIONAL EXAM ON PERFORMING
MEASURING INSTRUMENTS VERIFICATION TAKS
Based on the Rulebook on program, conditions and method of taking professional exam for tasks of
measuring instruments verification (“Official Gazette of RS”, No. 2/17) and Law on Metrology („Official
Gazette of RS”, No. 15/16) Directorate of measures and precious metals conducts exam for measuring
instruments verification tasks. In accordance with the Law, all amployees and other engaged persons in
apropriate field for which business aubject and other law person are authorised are obligated to take
professional exam for performing measuring instruments verification taks.
XII PRECIOUS METALS ARTICLES CONTROL
Pursuant to the Law on Control of Precious Metal Articles („Official Gazette of RS”, No. 36/11 and
No. 15/16), the Directorate of Measures and Precious Metals shall, and at the request of the manufacturer of
precious metal articles, importers, representative, or owners of precious metal articles and other legal entities,
provides the following services:
PRECIOUS METALS ARTICLES CONTROL
No. SERVICES INTENDED TO
1.
Determination of meeting the requirements in
order to get the mark of manufacturer of precious
metals articles and issuing Decision on mark of
manufacturer, importer, or representative, of
precious metals articles as well as renewal of the
decision.
The manufacturers of precious metals articles, i.e.
business entities that are registered to conduct the
business of manufacturing of precious metals
articles in accordance with the law governing the
registration of business entities - private craft
shops and companies
2.
Determination of conditions to be met by
facilities and marking equipment for precious
metal articles at the business premises of the
manufacturer or importer.
The manufacturers or importers of precious
metals articles that want to testing and marking
of precious metals is done in their business
premises
3.
Performance of quantitative chemical analysis of:
- precious metals (gold and silver)
- alloys precious metals and
- alloys precious metals articles are made of
which.
The manufacturers, importers, or representatives
of precious metals articles, and privately owned
articles
Ver.10/02.April.2018 28
4. Testing the composition and fineness of test
probes of precious metals The manufacturers of precious metals articles.
5.
Testing and marking of precious metal articles
testing the composition and fineness of test
probes of precious metals (platinum, gold,
palladium, silver).
The manufacturers, importers, or representatives
of precious metals articles, and privately owned
articles.